Classify contains two variables Party and Prop (meaning Proposition).

a. Is there a significant difference between the two parties with regards to how they are likely to vote on the proposition? Explain.

b. State your null and alternative hypothesis?

c. if you are using SAS, would this be your code?

proc freq data = stat1.classify; tables party*prop / chisq; run;

Is it a two by two matrix and would you use "chisq" in the code as above?

The FREQ Procedure

Frequency

Percent

Row Pct

Col Pct

TableofPartybyProp
Party	Prop
Approve	Oppose	Total
Democrat	63 12.60 30.73 32.14	142 28.40 69.27 46.71	205 41.00
Republican	133 26.60 45.08 67.86	162 32.40 54.92 53.29	295 59.00
Total	196 39.20	304 60.80	500 100.00

Statistics for Table of Party by Prop

Statistic	DF	Value	Prob
Chi-Square	1	10.4545	0.0012
Likelihood Ratio Chi-Square	1	10.5887	0.0011
Continuity Adj. Chi-Square	1	9.8610	0.0017
Mantel-Haenszel Chi-Square	1	10.4336	0.0012
Phi Coefficient		-0.1446
Contingency Coefficient		0.1431
Cramer's V		-0.1446